/**
 * Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright ownership. Apereo
 * licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use
 * this file except in compliance with the License. You may obtain a copy of the License at the
 * following location:
 *
 * <p>http://www.apache.org/licenses/LICENSE-2.0
 *
 * <p>Unless required by applicable law or agreed to in writing, software distributed under the
 * License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
 * express or implied. See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apereo.portal.portlets.translator;

import java.util.List;
import javax.portlet.RenderRequest;
import org.apereo.portal.portlets.localization.LocaleBean;
import org.apereo.portal.portlets.localization.UserLocaleHelper;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.portlet.ModelAndView;
import org.springframework.web.portlet.bind.annotation.RenderMapping;

/**
 * This controller simply returns a single JSP page and populates "locales" request attribute by
 * setting it to locales supported by portal. All further interactions are using AJAX calls which
 * are handled by a controllers depending on selected entity type. For example, by selecting
 * "portlet" entity type to translate, {@link PortletEntityTranslationController} will be used.
 */
@Controller
@RequestMapping("VIEW")
public class TranslatorPortletController {

    private UserLocaleHelper userLocaleHelper;

    @Autowired(required = true)
    public void setUserLocaleHelper(UserLocaleHelper userLocaleHelper) {
        this.userLocaleHelper = userLocaleHelper;
    }

    @RenderMapping
    public ModelAndView view(RenderRequest request) {
        List<LocaleBean> locales = userLocaleHelper.getLocales(request.getLocale());
        return new ModelAndView("/jsp/Translator/translator", "locales", locales);
    }
}
